DE3172080D1 - Method for recovering and utilizing waste heat - Google Patents

Method for recovering and utilizing waste heat

Info

Publication number
DE3172080D1
DE3172080D1 DE8181305680T DE3172080T DE3172080D1 DE 3172080 D1 DE3172080 D1 DE 3172080D1 DE 8181305680 T DE8181305680 T DE 8181305680T DE 3172080 T DE3172080 T DE 3172080T DE 3172080 D1 DE3172080 D1 DE 3172080D1
Authority
DE
Germany
Prior art keywords
recovering
waste heat
utilizing waste
utilizing
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8181305680T
Other languages
German (de)
Inventor
Hiroyuki Ohashi
Shoichi Miyamoto
Shigeru Kurihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP17049480A external-priority patent/JPS5794336A/en
Priority claimed from JP55170492A external-priority patent/JPS5793946A/en
Priority claimed from JP56107515A external-priority patent/JPS5810550A/en
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE3172080D1 publication Critical patent/DE3172080D1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • F25B30/04—Heat pumps of the sorption type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8181305680T 1980-12-03 1981-12-02 Method for recovering and utilizing waste heat Expired DE3172080D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP17049480A JPS5794336A (en) 1980-12-03 1980-12-03 Waste heat recovery and utilization method
JP55170492A JPS5793946A (en) 1980-12-03 1980-12-03 Preparation of unsaturated nitrile
JP56107515A JPS5810550A (en) 1981-07-09 1981-07-09 Preparation of unsaturated nitrile

Publications (1)

Publication Number Publication Date
DE3172080D1 true DE3172080D1 (en) 1985-10-03

Family

ID=27310998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181305680T Expired DE3172080D1 (en) 1980-12-03 1981-12-02 Method for recovering and utilizing waste heat

Country Status (4)

Country Link
US (1) US4530826A (en)
EP (1) EP0053517B1 (en)
KR (1) KR860000192B1 (en)
DE (1) DE3172080D1 (en)

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DE3503863A1 (en) * 1985-02-05 1986-08-07 Georg Prof.Dr. 8000 München Alefeld PLANT WITH A HEAT-RECEIVING AND HEAT-RELEASING PROCESS PART AND A HEAT SUPPLY PART CONTAINING AN ABSORBER DEVICE
US5179215A (en) * 1991-02-27 1993-01-12 The Boc Group, Inc. Process for the production of petrochemicals
FR2735989B1 (en) * 1995-06-29 1997-08-14 Rhone Poulenc Nutrition Animal PROCESS AND PLANT FOR PURIFYING A GAS FLOW CONTAINING ACROLEIN
US6197855B1 (en) 1998-09-29 2001-03-06 Solutia Inc. Nucleation of Polyamides in the presence of hypophosphite
GB0129607D0 (en) * 2001-12-11 2002-01-30 Sui See C Exhaust eater energy generator
US9180426B2 (en) * 2004-07-29 2015-11-10 Gas Technologies, Llc Scrubber for methanol production system
US7456327B2 (en) 2004-07-29 2008-11-25 Gas Technologies, Llc Method for direct-oxygenation of alkane gases
US7910787B2 (en) * 2004-07-29 2011-03-22 Gas Technologies Llc Method and system for methanol production
US7179843B2 (en) * 2004-07-29 2007-02-20 Gas Technologies Llc Method of and apparatus for producing methanol
US7578981B2 (en) * 2004-07-29 2009-08-25 Gas Technologies Llc System for direct-oxygenation of alkane gases
US8293186B2 (en) * 2004-07-29 2012-10-23 Gas Technologies Llc Method and apparatus for producing methanol
US7642293B2 (en) * 2004-07-29 2010-01-05 Gas Technologies Llc Method and apparatus for producing methanol with hydrocarbon recycling
US8202916B2 (en) * 2004-07-29 2012-06-19 Gas Technologies Llc Method of and apparatus for producing methanol
US7687669B2 (en) 2005-12-27 2010-03-30 Gas Technologies Llc Method for direct-oxygenation of alkane gases
US7879296B2 (en) * 2005-12-27 2011-02-01 Gas Technologies Llc Tandem reactor system having an injectively-mixed backmixing reaction chamber, tubular-reactor, and axially movable interface
AR059164A1 (en) * 2006-01-25 2008-03-12 Shell Int Research HEAT INTEGRATION
JP4253330B2 (en) * 2006-04-07 2009-04-08 株式会社日本触媒 Method for producing organic acid
KR101433970B1 (en) * 2006-06-13 2014-08-25 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 Glycol separation and purification
WO2008034798A1 (en) * 2006-09-20 2008-03-27 Oerlikon Textile Gmbh & Co. Kg Process and apparatus for generating cooling energy in a polycondensation process
EP2022471A1 (en) * 2007-08-07 2009-02-11 KPSS-Kao Professional Salon Services GmbH Conditioning composition for hair
US8745995B2 (en) 2010-10-07 2014-06-10 Basf Se Process for heat integration by means of a refrigeration system
EP2439468A1 (en) 2010-10-07 2012-04-11 Basf Se Method for integrating heat using a cooling assembly
CN103388898A (en) * 2012-05-07 2013-11-13 李相德 Efficient hot water generating device
WO2014081722A1 (en) * 2012-11-20 2014-05-30 Utah State University Potash processing with vapor-compression cycle
CN103936033B (en) 2012-12-18 2017-08-11 英威达科技公司 The method that heat is reclaimed from the ammonia desorber of Andrussow techniques
WO2014130545A1 (en) * 2013-02-19 2014-08-28 Natural Systems Utilities, Llc Systems and methods for recovering energy from wastewater
JP2018521946A (en) 2015-07-14 2018-08-09 ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー Method for removing nitriles from hydrogen cyanide
CN108423690B (en) * 2018-03-23 2021-09-17 天华化工机械及自动化研究设计院有限公司 Method for directly producing solid ammonium sulfate by heat pump flash evaporation stripping deamination
CN108662653A (en) * 2018-06-12 2018-10-16 北京恩吉节能科技有限公司 A kind of afterheat of hot water reutilization system
CN109437239B (en) * 2018-12-27 2023-05-16 中冶焦耐(大连)工程技术有限公司 Low-temperature waste heat recovery method and device for absorption process in acid making process
CN116173853B (en) * 2023-02-14 2024-05-07 山东达民化工股份有限公司 Ethylenediamine rectification dehydration system and rectification dehydration process

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015455B (en) * 1953-12-04 1957-09-12 Gottfried Bischoff G M B H Process for cooling raw coke oven gas
DE1114168B (en) * 1960-08-03 1961-09-28 Bayer Ag Distillation device with heat pump
US3261847A (en) * 1964-06-17 1966-07-19 Chevron Res Manufacture of maleic anhydride
GB1051080A (en) * 1964-08-14
US3399120A (en) * 1965-12-09 1968-08-27 Monsanto Co Purification of olefinically unsaturated nitriles by water extractive distillation
CA945932A (en) * 1970-04-16 1974-04-23 Hsin C. Wu Recovery and purification of olefinic nitriles
US3936360A (en) * 1971-04-07 1976-02-03 The Standard Oil Company Process for distillation and recovery of olefinic nitriles
DE2449780C3 (en) * 1974-10-19 1987-01-22 Basf Ag, 6700 Ludwigshafen Process for separating low or non-volatile by-products of propylene and/or acrolein oxidation from the solvents used to absorb acrylic acid from the reaction gases
US4143521A (en) * 1977-02-08 1979-03-13 Stone & Webster Engineering Corporation Process for the production of ethylene
DE2743113C3 (en) * 1977-09-24 1980-09-04 Chemische Werke Huels Ag, 4370 Marl Process for the production of mixtures of formaldehyde and methanol by partial oxidation of methane
US4238295A (en) * 1978-12-04 1980-12-09 Standard Oil Company Energy efficient recovery of acrylonitrile
JPS5670833A (en) * 1979-11-13 1981-06-13 Toray Ind Inc Heat recovering method
US4348540A (en) * 1981-06-29 1982-09-07 Monsanto Company Manufacture of aqueous formaldehyde

Also Published As

Publication number Publication date
US4530826A (en) 1985-07-23
EP0053517A3 (en) 1982-11-17
KR830008538A (en) 1983-12-10
EP0053517B1 (en) 1985-08-28
EP0053517A2 (en) 1982-06-09
KR860000192B1 (en) 1986-03-03

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Legal Events

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